Aiwa-HS-SP170-SP170W-Service-Manual 电路图 维修手册.pdf

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1、SERVICE MANUAL YL,YZ YU HS-SP170 HS-SP170W STEREO RADIO CASSETTE PLAYER BASIC TAPE MECHANISM : TN-8S-118 S/M Code No. 09-986-256-4FP SPECIFICATIONS Design and specifications are subject to change without notice. Frequency rangeAM530 1,710 kHz 530 1,605 kHz FM87.5 108.1 MHz 87.5 108 MHz Maximum outpu

2、t:10 mW + 10 mW (EIAJ/16) Power source:DC 3V using an R6 (two size AA) dry cell batteries, AC house current using the optional AC adaptor Aiwa AC-620/AC-302/AC-300 Battery life (EIAJ 1 mW): Approx. 4 hours with manganese (R6P) batteries Approx. 14 hours with alkaline (LR6) batteries Maximum dimensio

3、ns:100.4 (W) X 124 (H) X 47.3 (D) mm (4 x 5 x 17/8 in.) WeightApprox.216g (7.6 oz) (excluding batteries) RadioFans.CN 收音机爱 好者资料库 DESCRIPTION REF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. IC 87-070-160-040 IC,MM1104AFFK 87-A20-851-040 C-IC,TA2111F TRANSISTOR 87-026-264-080C-TR,RN141

4、1 89-113-625-080TR,2SA1362GR(120MHZ,0. 87-026-234-080CHIP-TR,DTC143EK 87-026-262-080C-TR,RN1407 87-026-267-080C-TR,RN2407 DIODE 87-020-027-080 CHIP-DIODE 1SS184 MAIN C.B 88-HSL-603-010 F-CABLE,6P 87-A90-812-010 FLTR,KIT BPF201 87-A90-749-010 FLTR,GFMB5 C101 87-010-182-080 C-CAP,S 2200P-50 B C102 87-

5、010-182-080 C-CAP,S 2200P-50 B C105 87-010-501-080 E/CAP GAS 47-4 C105 87-010-501-040 E/CAP GAS 47-4 C106 87-010-501-080 E/CAP GAS 47-4 C106 87-010-501-040 E/CAP GAS 47-4 C107 87-010-213-080 C-CAP,S 0.015-50 B C108 87-010-213-080 C-CAP,S 0.015-50 B C109 87-012-157-080 C-CAP,S 330P-50 CH C110 87-012-

6、157-080 C-CAP,S 330P-50 CH C111 87-016-491-080 C-CAP,S 0.22-16 FZ C112 87-016-491-080 C-CAP,S 0.22-16 FZ C113 87-010-503-040 CAP,E 220-4 GAS C113 87-010-503-080 VAP,E 220-4 GAS C114 87-010-503-040 CAP,E 220-4 GAS C114 87-010-503-080 VAP,E 220-4 GAS C115 87-010-503-040 CAP,E 220-4 GAS C115 87-010-503

7、-080 VAP,E 220-4 GAS C116 87-A10-264-080 C-CAP,S 0.1-16ZF C117 87-016-462-080 C-CAP,S 1-16 F C118 87-010-178-080 CHIP CAP 1000P C119 87-A10-264-080 C-CAP,S 0.1-16ZF C120 87-010-503-040 CAP,E 220-4 GAS C120 87-010-503-080 VAP,E 220-4 GAS C121 87-010-503-040 CAP,E 220-4 GAS C121 87-010-503-080 VAP,E 2

8、20-4 GAS C122 87-010-503-040 CAP,E 220-4 GAS C122 87-010-503-080 VAP,E 220-4 GAS C131 87-012-369-080 C-CAP,S 0.047-50F C132 87-012-369-080 C-CAP,S 0.047-50F C133 87-016-462-080 C-CAP,S 1-16 F C134 87-016-462-080 C-CAP,S 1-16 F C135 87-016-491-080 C-CAP,S 0.22-16 FZ C136 87-016-491-080 C-CAP,S 0.22-1

9、6 FZ C137 87-016-462-080 C-CAP,S 1-16 F C138 87-016-462-080 C-CAP,S 1-16 F C139 87-010-179-080 CAP,CHIP S B1200P C140 87-010-179-080 CAP,CHIP S B1200P C201 87-010-149-080 C-CAP,S 5P-50 CH C201 87-010-146-080 CHIP CAP 2PF C202 87-010-314-080 C-CAP,S 22P-50 CH C203 87-010-152-080 CAP, CHIP S 8P SL C20

10、3 87-010-311-080 CHIP CAP 12P C204 87-010-316-080 C-CAP,S 33P-50 CH C204 87-010-316-080 C-CAP,S 33P-50 CH C205 87-010-150-080 C-CAP,S 6P-50 CH C205 87-010-154-080 CAP CHIP 10P C206 87-010-197-080 CAP, CHIP 0.01 DM ELECTRICAL MAIN PARTS LIST 2 C209 87-010-178-080 CHIP CAP 1000P C212 87-010-500-040 CA

11、PE 33-4 C213 87-015-821-080 C-CAP 0.047 C214 87-010-184-080 CHIP CAPACITOR 3300P(K) C215 87-010-198-080 CAP, CHIP 0.022 C216 87-010-198-080 CAP, CHIP 0.022 C217 87-010-195-080 C-CAP,S 0.068-25 F C218 87-010-195-080 C-CAP,S 0.068-25 F C219 87-A10-264-080 C-CAP,S 0.1-16ZF C220 87-010-195-080 C-CAP,S 0

12、.068-25 F C221 87-A10-264-080 C-CAP,S 0.1-16ZF C222 87-016-462-080 C-CAP,S 1-16 F C223 87-012-157-080 C-CAP,S 330P-50 CH C224 87-010-503-040 CAP,E 220-4 GAS C233 87-016-461-080 C-CAP,S 0.47-16F C241 87-010-183-080 C-CAP,S 2700P-50 B CF201 87-A90-128-010 FLTR,AM IF CFAL-455 J101 87-A60-415-010 JACK,3

13、.5 BLK ST 4P J102 87-A60-122-010 JACK,DC 3.8 L101 87-A50-096-010 COIL,ANT CH 5KSY L201 88-HSG-606-010 BAR-ANT,MW L202 88-HSG-604-010 COIL,FM RF L203 88-HSG-603-010 COIL,FM OSC L203 88-HSL-605-010 COIL,FM OSC EX L204 85-HRE-618-010 COIL,OSC AM L205 87-A90-177-010 IFT,AM IF 5P PVC201 87-A90-097-010 TU

14、N-CAP,20-160 16X16 R114 87-022-657-080 RES,K34G 0.68 S103 87-A90-219-010 SW,SL2-2-2 SS-358-B SFR101 87-024-197-010 SEMI-FIXED RESISTOR, 1K TH101 87-026-256-090 THERMISTOR, HT-100 VR101 87-A90-087-010 VR,RTRY 20KA15AX2 SW C.B S102 87-036-049-080 SLIDE SWITCH, 1-1-3 S104 87-036-048-080 SLIDE SWITCH, 1

15、-1-2 RadioFans.CN 收音机爱 好者资料库 34 TRANSISTOR ILLUSTRATION C E B 2SA1362 DTC143 RN1407 RN1411 RN2407 Sensitivity : (IHF, THD 3%)FM Less than 16dB (88/98MHz) Less than 17dB (108MHz) (S/N 10dB)AM Less than 52dB (600kHz) Less than 51dB (1000/1440kHz) Intermediate frequency: FM 10.7MHz 0.1MHz AM 455kHz 3kH

16、z FM stereo separation :FM More than 15dB (98MHz) PRACTICAL SERVICE FIGURE Tape section :3015Hz 40Hz Wow & flutter :Less than 0.55% Take-up torque :60g-cm(FWD) F.F torque :2760g-cm REW torque :More than 55g-cm S/N ratio :More than 43dB (PB) Distortion :Less than 3.0% (PB) Noise level :Less than 3.5m

17、V (Vol MAX, PB) Frequency response :63Hz +2/? 6dB 8kHz + 4/?6dB (NORMAL) 63Hz +2/? 6dB 10kHz + 4/?6dB (CrO2, METAL) 1.AM IF Adjustment L205. 450kHz 2.AM Frequency Range Adjustment L204. 515kHz 5kHz 517kHz 5kHz TC205.1635kHz 10kHz 1750kHz 10kHz 3.FM Frequency Range Adjustment L203.87.4MHz 0.1MHz 87.0

18、MHz 0.1MHz TC204. 108.3MHz 0.1MHz 109.0MHz 0.1MHz 4.AM Tracking Adjustment L201 . 600kHz TC201 . 1400kHz 5.FM Tracking Adjustment L202.88MHz TC202.108MHz 6.Azimuth Adjustment Settings :?Test tape : TTA-320 (TTA-3.30) ?Test point : PHONES JACK (J101) ?S-BASS : OFF ?TAPE SELECTOR : NORMAL ?VOLUME : MA

19、X ?Adjustment location : Azimuth adjustment screw Method :Play back the 8kHz signal of the test tape and adjust so that the output becomes maximum. 7.Tape speed adjustment Settings :?Test tape : TTA-100 (TAPE CENTER) ?Test point : PHONES JACK (J101) ?Adjustment location : SFR101 Method :Play back th

20、e test tape and adjust for 3015 10 Hz. 8.GOVERNOR Adjustment Perform the STOP PLAY and REVERSE operations(or PAUSE ON OFF) after the motor is replaced. When the tape starts running smooth, this adjustment is not necessary. If wow is conspicuous at the beginning of the tape-run, perform this adjustme

21、nt following the procedure below. 1)Solder only medium resistor pattern (B) of the MOTOR AND GOVERNOR MATCHING ADJ. resistor group. 2)Set the tape speed (using speed adjustment SFR). 3)Restrict the motor rotation by hand (or turn PAUSE ON). 4)Remove your hand and listen to the begining of the tape-

22、run. 5)When the rise of tape running is smooth, no more adjustment is necessary. If wow continues for 1 to 2 seconds at the rise time, change the combined resistance according to procedure 6 and check that the tape starts running smooth. 6)Solder the resistor pattern according to the table below. 7)

23、Finally re-check the tape speed. Caution: Cool the patterns down to normal temperature after soldering. If the pattern remains heated, the governor circuit does not operate normally. High resistance(C) Pattern Medium resistance(B) Low resistance(A) (Procedure 1 above) Solder Open Step(3) Solder Sold

24、er Step(2) Solder Open Solder Step(1) Open Open Solder Solder ADJUSTMENT Solder L205 PVC201 L201 BAR ANT R56 R55 R54 A MAIN C.B 2 SFR101 J101 L202 4 81 L204 A B C 7 6 L203 335 PHONES 5 7 4 TC205 TC201 TC202TC204 8 8 1608 2125 3216 1.60.80.45 21.250.45 3.21.6 108 118 128 :A :A 0.55 Resistor Dimension

25、s CHIP RESISTOR PART CODE Chip Resistor Part Coding A Resistor Code Figure Value of resistor Chip resistor Wattage 1/16W 1/10W 1/8W TypeTolerance 5% 5% 5% Symbol CJ CJ CJ FormLtW L W t RadioFans.CN 收音机爱 好者资料库 SCHEMATIC DIAGRAM 65 WIRING ? 1 (MAIN) 87 910 MECHANICAL EXPLODED VIEW 1/1 B E TN-8S-118 MA

26、IN C.B SEAL, CABI D D F F 34 35 31 33 26 36 J J J H H 38 B B L201 32 37 SEAL, KNOB L SEAL, KNOB L 30 28 29 HLDR ANT G 22 23 24 25 14 12 AA 13 AA B 17 18 20 19 27 16 15 21 B B D 1 SEAL,KNOB LOCK 2 3 SH,PANEL ADH 4 5 6 6 SEAL,KNOB S SEAL,KNOB S 7 8 9 SH,WINDOW ADH C I 10 11 B SW C.B B WIRING ? 2 (SW)

27、DESCRIPTION REF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. MECHANICAL PARTS LIST 1 / 1 1 88-HSL-010-010 KNOB,RTRY LOCK 2 88-HSL-224-010 PLATE,CLICK TURN 3 88-HSL-002-010 PANEL,CASS 4 88-HSL-223-010 PLATE,CLICK BASE 5 88-HSL-001-010 LID,CASS 5 88-HSL-029-010 LID,CASS WYU 6 88-HSL-011

28、-010 KNOB,RTRY SB 7 88-HSL-209-010 JOINT,RADIO 8 88-HSL-208-010 JOINT,SB 9 88-HSL-007-010 WINDOW,TUN 10 88-HSL-222-010 PLATE,LOCK SLIDE 11 88-HSL-243-010 JOINT,LOCK 12 88-HSL-216-010 ARM,ASSY R 13 88-HSL-212-010 ARM,ASSY L 14 88-HSL-009-010 COVER, CASS 15 88-HSL-226-010 SPR-C,CASS 16 88-HSL-221-010

29、PLATE,LOCK BASE 17 88-HSL-227-010 SPR-T,BATT 18 88-HSL-006-010 LID,BATT 19 88-HSL-229-010 BAT-CONTACT,(-) 20 88-HSL-228-010 BAT-CONTACT,(+) 21 88-HSL-014-010 KNOB,LEVER TP 22 88-HSL-202-010 JOINT,PLAY 23 88-HSL-204-010 JOINT,FF REW 24 88-HSL-203-010 JOINT,STOP 25 88-HSA-017-010 CAP, DC RBR 26 88-HSA

30、-016-010 CAP, HP RBR 27 88-HSL-005-010 COVER, MECHA 28 88-HSL-211-010 GEAR,TUN S 29 88-HSL-225-010 COVER, POINTER 30 88-HSL-020-010 POINTER,TUN 31 88-HSL-008-010 PANEL,REAR 32 87-HSG-203-010 GEAR,TUN A 33 88-HSL-015-010 COVER, BTN RBR 34 88-HSA-208-010 JOINT,VOL 35 88-HSG-203-010 JOINT,TUN 36 88-HSA

31、-012-010 KNOB,RTRY SV 37 88-HSG-006-010 KNOB,RTRY TUN 38 88-HSL-004-010 CABI,REAR ASSY A 87-067-868-010 V+1.7-4 HL BLK B 87-067-384-010 SCREWVT1.4-3.5HL C 88-HSA-226-010 S-SCREW,1.4-3 HL BLK D 88-HSA-227-010 S-SCREW,1.7-4 HL BLK E 87-067-511-010 SCREW,V+1.4-2 BK F 87-067-430-010 VT1.4-5 BLK G 87-067

32、-534-010 S-SCREW,ABS+1.4-6 BLK H 88-HSA-228-010 S-SCREW,LID BLK I 87-067-963-010 SCREW,HINGE 1.7-2.5 HL J 87-067-769-010 VT2+1.7-8(3) BLK 11 TAPE MECHANISM EXPLODED VIEW 1/1 1 2 3 4 5 6 7 PINCH ROLLER SP CAMERA SCREW 2-2 HEAD SP TAPE GUIDE HEAD PANEL HEAD PANEL SP REEL FEATHER MOTOR PULLEY R REEL GE

33、AR CAMERA M1.7-2 T GEAR STOP BUTTON LEVER T GEAR PLATE ASSY FF BUTTON LEVER REW BUTTON LEVER REW ARMT GEAR PLATE SP BUTTON LEVER SP ACTUATOR SP AUTO LEVER ACTUATOR a a HLW CUT 1.5-3.2-0.5 BASE S R GEAR LUG PLATE SENSING PLATE SCREW 2-4.3 A B C C D 12 DESCRIPTION REF. NO.KANRI NO. PART NO.KANRI NO. R

34、EF. NO.DESCRIPTIONPART NO. TAPE MECHANISM PARTS LIST 1 / 1 17 S2-010-098-800 TN-8S 118 1 S1-903-073-010 PINCH ROLLER ASSY 2 S1-908-043-010 TAKE UP REEL ASSY 3 S1-908-053-030 FLYWHEEL ASSY 4 S1-908-050-080 MAIN BELT 5 S6-401-011-630 LEAF SW MSW-1541TA(SW1) 6 87-045-351-019 MOTOR BDH3B09(M1) 7 S6-202-

35、010-910 HEAD MS25P-BK007(PH) ? 13 DESCRIPTION REF. NO.KANRI NO. PART NO. ACCESSORIES / PACKAGE LIST 188-HSL-904-110IB,EX-EGS 188-HSL-901-110IB,EX-ESF 188-HSL-903-110IB,EX-ESP 188-HSL-906-110IB,EX-PHNCZ 188-HSL-905-110IB,EX-SID 288-HSA-021-010STRAP,HAND 388-HSL-852-010COVER,BOT WYUBBNC 488-HSL-851-010COVER,TOP WYUBBNC 587-B30-129-010HEADPHONE,HP-M027 688-HSA-024-010S-SCREW,BELT ASSY 211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 L Printed in Singapore A4 9630472 750038